Golf ball tester



FIG. 1 is a perspective view of the golf ball tester;

FIG. 2 is a front elevational view of the golf ball tester;

FIG. 3 is a rear elevational view of the golf ball tester;

FIG. 4 is a left side view of the golf ball tester;

FIG. 5 is a right side view of the golf ball tester;

FIG. 6 is a top view of the golf ball tester; and,

FIG. 7 is a bottom view of the golf ball tester. 

The ornamental design for a golf ball tester, as shown and described. 